Adds desktop system tag to desktop systems.

src/base/os.lua

@@ -804,15 +804,15 @@
 
 	os.systemTags =
 	{
-		["aix"]      = { "aix",     "posix" },
-		["bsd"]      = { "bsd",     "posix" },
-		["haiku"]    = { "haiku",   "posix" },
+		["aix"]      = { "aix",     "posix", "desktop" },
+		["bsd"]      = { "bsd",     "posix", "desktop" },
+		["haiku"]    = { "haiku",   "posix", "desktop" },
 		["ios"]      = { "ios",     "darwin", "posix", "mobile" },
-		["linux"]    = { "linux",   "posix" },
-		["macosx"]   = { "macosx",  "darwin", "posix" },
-		["solaris"]  = { "solaris", "posix" },
-		["uwp"]      = { "uwp", "windows" },
-		["windows"]  = { "windows", "win32" },
+		["linux"]    = { "linux",   "posix", "desktop" },
+		["macosx"]   = { "macosx",  "darwin", "posix", "desktop" },
+		["solaris"]  = { "solaris", "posix", "desktop" },
+		["uwp"]      = { "uwp", "windows", "desktop" },
+		["windows"]  = { "windows", "win32", "desktop" },
 	}
 
 	function os.getSystemTags(name)

website/docs/os.getSystemTags.md

@@ -0,0 +1,35 @@
+Returns the list of tags corresponding to a system.
+
+There are tags specific to each operating system (see [system()](system.md) for a complete list of identifiers.),
+and meta tags like `posix`, `darwin`, `desktop` and `mobile` tags.
+
+### Tags ###
+
+| OS       | Tags                                    |
+|----------|-----------------------------------------|
+| aix      | aix, posix, desktop                     |
+| android  | android, mobile                         |
+| bsd      | bsd, posix, desktop                     |
+| haiku    | haiku, posix, desktop                   |
+| ios      | ios, darwin, posix, mobile              |
+| linux    | linux, posix, desktop                   |
+| macosx   | macosx, darwin, posix, desktop          |
+| solaris  | solaris, posix, desktop                 |
+| uwp      | uwp, windows, desktop                   |
+| windows  | windows, win32, desktop                 |
+
+### Examples ###
+
+```lua
+print("iOS system tags: " .. table.concat(os.getSystemTags("ios"), ", "))
+-- iOS system tags: ios, darwin, posix, mobile
+```
+
+### See Also ###
+[os.istarget](os.istarget.md)
+[os.target](os.target.md)
+
+### Availability ###
+
+Premake 5.0.0 alpha 12 or later.
+

website/docs/os.is.md

@@ -1,5 +1,5 @@
 :::caution
-**This function has been deprecated.** Use [os.target()](os.target.md) or [os.host()](os.host.md) instead.
+**This function has been deprecated.** Use [os.istarget()](os.istarget.md), os.target()](os.target.md), or [os.host()](os.host.md) instead.
 :::
 
 Checks the current operating system identifier against a particular value.
@@ -27,4 +27,7 @@ Premake 4.0 or later.
 
 ### See Also ###
 
+* [os.istarget](os.istarget.md)
+* [os.target](os.target.md)
+* [os.host](os.host.md)
 * [os.getversion](os.getversion.md)

website/docs/os.istarget.md

@@ -0,0 +1,18 @@
+Checks the target operating system against a particular identifier or tag.
+See [os.getSystemTags](os.getSystemTags.md) for documentation about OS tags.
+
+### Examples ###
+```lua
+print("Android: " .. os.istarget("android"))
+print("Mobile: " .. os.istarget("mobile"))
+print("Desktop: " .. os.istarget("desktop"))
+```
+
+### See Also ###
+[os.target](os.target.md)
+[os.getSystemTags](os.getSystemTags.md)
+
+### Availability ###
+
+Premake 5.0.0 alpha 12 or later.
+

website/sidebars.js

@@ -386,13 +386,15 @@ module.exports = {
 						'os.getenv',
 						'os.getnumcpus',
 						'os.getpass',
+						'os.getSystemTags',
 						'os.getversion',
 						'os.host',
 						'os.is',
 						'os.is64bit',
 						'os.isdir',
 						'os.isfile',
 						'os.islink',
+						'os.istarget',
 						'os.locate',
 						'os.matchdirs',
 						'os.matchfiles',